7types of renewable energy

Which of the following is NOT a renewable energy source?

• Solar Energy

• Wind Energy

• Coal energy

• Geothermal Energy

How does solar energy primarily generate electricity?

• Burning sunlight

• Using photovoltaic cells

• Storing sunlight in batteries

• Boiling water directly

What is the main component of wind energy systems?

• Solar panels

• Geothermal pipes

• Wind turbines

• Water dams

Which renewable source depends on the flow of water?

• Geothermal

• Biomass

• Hydroelectric

• Solar

What is a key advantage of geothermal energy?

• It is dependent on the sun

• It requires large land areas

• It provides a constant energy supply

• It is only available during windy days

Which type of renewable energy includes wave and tidal power?

• Ocean energy

• Solar energy

• Wind energy

• Biomass

What is hydrogen energy primarily used as in renewable system?

• A replacement for coal

• A food additive

• A clean energy carrier

• A direct sunlight absorber

What is a major disadvantage of biomass energy?

• It cannot be stored

• It releases carbon dioxide when burned

• It is available only at night

• It requires nuclear reactors

Which of these energy sources is directly influenced by the sun?

• Wind

• Geothermal

• Tidal

• Nuclear

Why is renewable energy considered important?

• It increases fossil fuel use

• It reduces environmental impact and pollution

• It is more expensive and less efficient

• It can only power small homes